public void Execute(string[] args)
        {
            if (args.Length != 5)
            {
                throw new ArgumentException(String.Format("Incorrect number of parameters. Usage is: {0}", Usage));
            }

            using (var clientService = new ClientServiceClient())
            {
                clientService.UpdateClientAddress(Int32.Parse(args[0]), args[1], args[2], args[3], args[4]);
            }
        }